Daily Sunspot Evaluation
Observation Sheet Monday, 10 July 2000
There is no typed record for this day. The values below were read by computer from the table on the sheet; when in doubt, see the drawing. Details →
- Number of groups (g)
- 13
- Number of spots (f)
- 114
- Relative number (R)
- 244
- Observer
- HE
- Reading
- all checks consistent
- File
- 20000710.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | FKC – 26 | 18 | 27W | 30 | 30W | 16 | |
| 2 | AX – 1 | 13 | 16W | 19 | 19W | ||
| 3 | AX – 1 | 14 | 09E | 354 | 06E | ||
| 4 | HA – 2 | 12 | 13E | 350 | 10E | 2.5 | |
| 5 | FKC – 25 | 17 | 52E | 311 | 49E | 21 | |
| 6 | HA – 1 | 19 | 68E | 295 | 65E | 2 | |
| 7 | ? – 1 | 26 | 76E | 287 | 73E | 2 | |
| 8 | HA – 2 | -20 | 61W | 64 | 64W | 3 | |
| 9 | DAC – 16 | -19 | 45W | 48 | 48W | 8 | |
| 10 | EKC – 24 | -18 | 28W | 31 | 31W | 12 | |
| 11 | EAO – 13 | -19 | 12W | 15 | 15W | 12 | |
| 12 | HA – 1 | -22 | 30E | 333 | 27E | 1 | |
| 13 | HS – 1 | -27 | 63E | 300 | 60E | 2 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.